40 CFR § 81.108 - Columbia Intrastate Air Quality Control Region.
---
identifier: "/us/cfr/t40/s81.108"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 81.108 - Columbia Intrastate Air Quality Control Region."
title_number: 40
title_name: "Protection of Environment"
section_number: "81.108"
section_name: "Columbia Intrastate Air Quality Control Region."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "C"
subchapter_name: "AIR PROGRAMS"
part_number: "81"
part_name: "DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7401,"
regulatory_source: "36 FR 22421, Nov. 25, 1971, unless otherwise noted."
cfr_part: "81"
---
# 81.108 Columbia Intrastate Air Quality Control Region.
The Columbia Intrastate Air Quality Control Region (South Carolina) consists of the territorial area encompassed by the boundaries of the following jurisdictions or described area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, 42 U.S.C. 1857h(f)) geographically located within the outermost boundaries of the area so delimited):
In the State of South Carolina: Fairfield County, Lexington County, Newberry County, Richland County.